bludhoundz
Smash Ace
I think Le_THieN covered it pretty **** well.
There's one thing I'm curious about though: does hitting D3's Waddle Dees regenerate your moveset? If so you can use dtilts while holding a banana to 1. get them out of the way and open up glide tosses and 2. regain full knockback on your kill moves. If not #2 does not work.. hey the first part is still useful - if he spams them I think you might be able to dtilt -> glidetoss quickly enough to reach him, though it would depend on the distance. If they regen your moves, D3 spamming them is just a bad idea though, which clears up your banana offense a lot.
There's one thing I'm curious about though: does hitting D3's Waddle Dees regenerate your moveset? If so you can use dtilts while holding a banana to 1. get them out of the way and open up glide tosses and 2. regain full knockback on your kill moves. If not #2 does not work.. hey the first part is still useful - if he spams them I think you might be able to dtilt -> glidetoss quickly enough to reach him, though it would depend on the distance. If they regen your moves, D3 spamming them is just a bad idea though, which clears up your banana offense a lot.